Pros
The only pros are flex time and a fairly casual dress code, but like everything else, the policies are unequally applied, and the favorites do whatever they want.
Cons
Unless you are willing to put a great deal of time and energy into playing political games, and unless you fit a certain discriminatory profile, you will be treated as an outsider the entire time you work there. The culture is an extremely dysfunctional, political, hostile, and discriminatory mess. Favorite bullies are dealt with by continually promoting them. Favorite incompetents are dealt with by ignoring their incompetence rather than their manager admit they made a hiring mistake and demote or fire them. Management is extremely paranoid and authoritarian even to the point of enlisting certain employees to spy on fellow employees. Age discrimination against females is the norm. The internal job application process is an exercise in cronyism, retaliation, and discrimination. Managers continually promote their favorite bullies. Inappropriate things, such as undisputed hostile work environment complaints you made, are discriminatorily bought up in interviews. Much of the procedural documentation is a word salad of ambiguity which results in arbitrary interpretation and micromanagement, and the QTI manager is too narcissistic to admit there’s a problem let alone deal with it; an actual technical writer is desperately needed. Facilities are dreary and lack basic amenities. The non-compete they make you sign is a scare tactic to keep people from leaving and is unenforceable for several reasons including that the material conditions of your job will change drastically after they get you in the door.